private void btnTiepNhanSach_Click(object sender, EventArgs e)
{
GhiNhanMatSach g = new GhiNhanMatSach();
string masach = txtMaSach.Text;
g.MaSach = txtMaSach.Text;
g.TenSach = txtTenSach.Text;
g.HoTen = txtHoTen.Text;
g.NgayGhiNhan = dtNgayGhiNhan.Text;
g.TienPhat = txtTienPhat.Text;
g.NguoiTiepNhan = cbNguoiTiepNhan.Text;
List <GhiNhanMatSach> ds = gnm.LayDanhSachMatSach();
int dem = 0;
for (int i = 0; i < ds.Count(); i++)
{
if (ds[i].MaSach == masach)
{
dem++;
}
}
if (dem == 0)
{
gnm.saveGhiNhanMatSach(g);
ReLoadForm();
}
else
{
MessageBox.Show("Nhập đầy đủ thông tin rồi click thêm", "Thông báo");
ReLoadForm();
}
}
private void btnXoa_Click(object sender, EventArgs e)
{
string MaSach = txtMaSach.Text;
GhiNhanMatSach g = new GhiNhanMatSach();
g.MaSach = txtMaSach.Text;
g.TenSach = txtTenSach.Text;
g.HoTen = txtHoTen.Text;
g.NgayGhiNhan = dtNgayGhiNhan.Text;
g.TienPhat = txtTienPhat.Text;
g.NguoiTiepNhan = cbNguoiTiepNhan.Text;
gnm.removeGhiNhanMatSach(MaSach);
gnm.saveGhiNhanMatSach(g);
ReLoadForm();
}
public void saveGhiNhanMatSach(GhiNhanMatSach s)
{
XDocument doc = XDocument.Load(nameFile);
XElement school = doc.Element(TITTLE_GHINHANMATSACHS);
school.Add(new XElement(TITTLE_GHINHANMATSACH,
new XElement(MaSach, s.MaSach),
new XElement(TenSach, s.TenSach),
new XElement(HoTen, s.HoTen),
new XElement(NgayGhiNhan, s.NgayGhiNhan),
new XElement(TienPhat, s.TienPhat),
new XElement(NguoiTiepNhan, s.NguoiTiepNhan)
));
doc.Save(nameFile);
}
